bullock vs male

bullock and male both are nouns.

Word	Noun	Adjective	Verb	Adverb
bullock	Yes	No	No	No
male	Yes	Yes	No	No

As nouns, male is a hypernym of bullock; that is, male is a word with a broader meaning than bullock:

bullock: castrated bull
male: an animal that produces gametes (spermatozoa) that can fertilize female gametes (ova)

Other hypernyms of bullock include Bos taurus, cattle, cows, kine, oxen.

bullock (noun)	male (noun)
castrated bull	an animal that produces gametes (spermatozoa) that can fertilize female gametes (ova)
young bull	a person who belongs to the sex that cannot have babies

bullock (adjective)	male (adjective)
	being the sex (of plant or animal) that produces gametes (spermatozoa) that perform the fertilizing function in generation
	for or pertaining to or composed of men or boys
	characteristic of a man